What is a CAD library?

A CAD library is a collection of pre-designed components, parts, and models used in computer-aided design (CAD) software. These libraries facilitate the design process by providing ready-to-use elements, such as mechanical parts, electronic components, and architectural fixtures, saving time and effort for engineers and designers. CAD libraries can be customized and expanded, allowing users to incorporate specific elements relevant to their projects. They are widely used across various industries to enhance productivity and maintain design consistency.